89799738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2691

約数の個数: 64

約数和(自身を含む): 221168640

約数和(自身を除く): 131368902

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 903, 1634, 1806, 2451, 2617, 4902, 5234, 5719, 7851, 11438, 15702, 17157, 18319, 34314, 36638, 49723, 54957, 99446, 109914, 112531, 149169, 225062, 298338, 337593, 348061, 675186, 696122, 787717, 1044183, 1575434, 2088366, 2138089, 2363151, 4276178, 4726302, 6414267, 12828534, 14966623, 29933246, 44899869, 89799738]

約数ペア:

[(1, 89799738), (2, 44899869), (3, 29933246), (6, 14966623), (7, 12828534), (14, 6414267), (19, 4726302), (21, 4276178), (38, 2363151), (42, 2138089), (43, 2088366), (57, 1575434), (86, 1044183), (114, 787717), (129, 696122), (133, 675186), (258, 348061), (266, 337593), (301, 298338), (399, 225062), (602, 149169), (798, 112531), (817, 109914), (903, 99446), (1634, 54957), (1806, 49723), (2451, 36638), (2617, 34314), (4902, 18319), (5234, 17157), (5719, 15702), (7851, 11438)]